Welcome to the World of AJAX

Stemar Security Systems are proudly one of the largest suppliers and installers of Ajax Systems in South Africa.

A Multi-Award-Winning Wireless Smart Security System

No Wires, No Fuss and Simple to Program!!

About Ajax Alarm

Ajax is a completely wireless smart alarm system that is fully setup and controlled via the free Ajax mobile app for Android and iOS devices. Ajax devices are added by scanning QR codes their and settings are adjusted within the mobile app leaving you in full control of your system at all times.

Ajax have state-of-the-art devices for indoor and outdoor motion detection as well as early warning to fire and flood. Add up to 200 wired and wireless devices that can be divided into 25 groups (partitions) and controlled by 200 users. User permissions are easily adjusted by admin within the mobile app and groups can be hidden from certain users such as staff or tenants. Search for your armed response company within the Ajax app and tap the ‘Apply’ button to request a live monitoring connection to them, no radio transmitter required.

All notifications including Panic and Alarm activations are instantaneously delivered to your smartphones, PC’s and armed response companies. An event log of all activity that occurs on the system is stored in Ajax cloud and accessible under the notifications tab on your devices. The mobile panic includes Geolocation that notifies your inner circle of the exact location of the user.  

Wirelessly control your gates, electric fence energizer, appliances, lights, geysers and so much more from anywhere with just a few taps on your smartphone. Use scenarios to automatically arm and disarm your system or partition, set your geyser on / off times or turn on lights when motion is detected.

Why AJAX?

Learn more about Ajax and why it's the system to go for

Ajax is a completely wireless smart alarm system that is fully setup and controlled via the free Ajax mobile app for Android and iOS devices. Ajax devices are added by scanning QR codes their and settings are adjusted within the mobile app leaving you in full control of your system at all times.

Ajax have state-of-the-art devices for indoor and outdoor motion detection as well as early warning to fire and flood. Add up to 200 wired and wireless devices that can be divided into 25 groups (partitions) and controlled by 200 users. User permissions are easily adjusted by admin within the mobile app and groups can be hidden from certain users such as staff or tenants. Search for your armed response company within the Ajax app and tap the ‘Apply’ button to request a live monitoring connection to them, no radio transmitter required.

All notifications including Panic and Alarm activations are instantaneously delivered to your smartphones, PC’s and armed response companies. An event log of all activity that occurs on the system is stored in Ajax cloud and accessible under the notifications tab on your devices. The mobile panic includes Geolocation that notifies your inner circle of the exact location of the user.  

Wirelessly control your gates, electric fence energizer, appliances, lights, geysers and so much more from anywhere with just a few taps on your smartphone. Use scenarios to automatically arm and disarm your system or partition, set your geyser on / off times or turn on lights when motion is detected.

Why AJAX?

Learn more about Ajax and why it's the system to go for

Introduction to Ajax Alarm

How Ajax works

Installations:

JHB, PTA & CPT

For DIY and Installation

Installations:

JHB, PTA & CPT

Integration of Wired Alarm Systems

Ajax MultiTransmitter

Got an existing wired alarm and don’t want to replace all your wired devices?

No Problem!!

Ajax MultiTransmitter is an 18-zone smart panel designed to replace existing wired alarm control panels. Simply connect the wired devices to the MultiTransmitter, pair it with an Ajax Hub and your wired devices seamlessly integrate into the Hub transforming them into smart and secure devices. Each device is configurable via the app and fully controlled from your phone, no keypads required.

Ajax On The Move

Ajax opens up new possibilities for protecting people and their possessions where no 220v power is available. 

Ajax Interchangeable PSU's for Low Voltage Applications

Ajax Hubs and Rex range extenders have the versatility to operate on both low and high voltage power sources (4.2-20vDC and 220v) using interchangeable onboard Power Supply Units. This capability allows for easy installation of Ajax Security Systems in various locations, even where 220v power is not accessible, such as in Caravans, Yachts, Farms, Building Sites, Warehouses and Storage Facilities.

Ajax System installed in a Yacht by Stemar Security Systems
Ajax System installed in a Campervan by Stemar Security Systems

AJAX DEVICES

Ajax Hub (Control Panel - The Brains of the System)

About Ajax Hubs

Several versions of Ajax Hub control panels are available however only the Hub 2 and Hub 2 Plus encompass the latest technology ensuring a future-proof and seamless integration with all Ajax devices. In light of the upcoming decommissioning of 2G services in South Africa in 2024, the Hub (1) and Hub 2 (2G) are no longer available for purchase. To explore the differences between the Hubs, click HERE.

Ajax Hubs are ready to work straight out of the box and come with the following features integrated into the compact device measuring only 163 x 163 x 36mm:

  • 220v Power Supply (incl. power cable),
  • Battery (backup for up to 16 hours),
  • SIM card slots for GSM communication
  • Ethernet / Internet module incl. Ethernet cable for router connection

Ajax Hub External Features

  1. LED logo indicating the hub status,
  2. SmartBracket attachment panel. Perforated part is required for actuating the tamper in case of any attempt to dismantle the hub,
  3. Socket for the power supply cable,
  4. Socket for the Ethernet cable,
  5. Slot for the micro-SIM
  6. QR code,
  7. Tamper button,
  8. On/Off button,
  9. Cable retainer clamp.

Justworx IoT SIM Cards for Ajax Hub

Ajax Hubs require a constant internet connection to Ajax cloud servers for remote functionality. SIM cards serve as backup to internet failure and will ensure that the system continues normal operation should it lose internet connectivity for whatever reason. 

No Monthly Payments! No Recharge Fees! Data Never Expires!

Justworx automatically connects to the strongest supported cellular network in the area. 

Ajax Hub Comparisons

Ajax Controllers

The Ajax Hub PLUS (1) is ready to work out the box complete with:

  • 150 Wireless zones
  • 99 Users
  • 50 Rooms
  • 25 Groups (Partitions)

Built in / Integrated:

WiFi – wireless connection to the router

Ethernet – cable connection to the router

Cellular: 2x SIM Slots – 1x 2G & 1x 3G

220v Power Supply, includes power cable

Battery backup for up to 16 hours

  • Connect up to 50 CCTV cameras or DVR’s
  • Connect up to 5x ReX Range Receivers
  • Includes 64 Scenarios
  • Jamming detection
  • Two-Way Communication
  • Free Mobile App for Android & iOS devices
  • Dimensions: 163 x 163 x 36mm

*NO MotionCam Support | End of Line Product

The Ajax Hub 2 is ready to work out the box complete with: 

  • 100 Wireless zones
  • 50 Users
  • 50 Rooms
  • 9 Groups (Partitions)

Built in / Integrated:

Ethernet – cable connection to the router

Cellular: 2x SIM Slots – 2x 4G / LTE

220v Power Supply, includes power cable

Battery backup for up to 16 hours

  • Connect up to 25 CCTV cameras or DVR’s
  • Connect up to 5x ReX Range Receivers
  • Includes 32 Scenarios
  • Jamming detection
  • Two-Way Communication
  • Free Mobile App for Android & iOS devices
  • Dimensions: 163 x 163 x 36mm

Hub 2 (2G) is no longer available in SA due to proposed decommissioning of 2G and 3G networks.

The Ajax Hub 2 Plus is ready to work out the box complete with:

  • 200 Wireless zones
  • 200 Users
  • 50 Rooms
  • 25 Partitions / Groups

Built in / Integrated:

WiFi – wireless connection to the router

Ethernet – cable connection to the router

Cellular: 2x SIM Slots – 2x 4G / LTE

220v Power Supply, includes power cable

Battery backup for up to 15 hours

  • Connect up to 100 CCTV cameras or DVR’s
  • Connect up to 5x ReX Range Extenders
  • Includes 64 Scenarios
  • Jamming detection
  • Two-Way Communication
  • Free Mobile App for Android and iOS devices
  • Dimensions: 163 x 163 x 36m

*Includes MotionCam support – Wings radio technology for visual confirmations

Ajax keypads are not required for the setup or control of the system, they are completely optional.  We recommend least one SpaceControl remote for quick access to arming / disarming should mobile devices be switched off.

Space Control - Remote / Key Fob

A remote control / key Arming, Disarming and Panic. It can also be set up to control an single partition without affecting the rest of the system, ideal for Staff, Tenants, B&B's etc. The Panic sends an alarm to your inner circle as well as your armed response company in case of trouble.

Button & Double Button

Ajax Button can be used as a panic button or to control automation devices open gates, controlling lights, pool pumps etc.Double Button is designed as a stiff, double press button to avoid accidental button presses while carrying around as well as running automation scenarios.

Keypad

Wireless touch keypad is used for arming/disarming of Ajax security system. Alarm button is available. It notifies of each attempt to guess the password and blocks automatically if the permissible number of entries is exceeded.

Keypad Plus

Keypad Plus can be controlled by entering a Code or using an Ajax Card (Pass) or Tag. To identify users quickly and securely, KeyPad Plus features the DESFire® technology. One Card or Tag can be used on up to 13 Hubs.

Indoor Detectors and Devices

Ajax provides a comprehensive wireless indoor solution that identifies threats as they happen.

Doors and Windows are protected against being opened, indoor motion is detected while ignoring small animals, MotionCam visually verifies alarms, the sound of breaking glass will raise the alarm, tilt and vibration sensors protects movable items, safes and windows, curtain detectors protect passageways, windows and valuables, receive early warning to fire and automatically turn off water at the first sign of a water leak.

Motion, Opening & Glass Break Detection

MotionProtect

The standard and most commonly used Indoor Motion Detector for normal indoor environments, includes Pet Immunity (cats and small animals).

MotionProtect Plus

MotionProtect including a Microwave sensor to avoid false alarms in rooms that experience rapid temperature fluctuations, moving curtains etc.

CombiProtect

A MotionProtect combined with a Glass Break detector in one device – detects IR motion up to 12m and the sound of glass breaking up to 9m.

MotionCam

A MotionProtect with a built-in camera that sends a series of photos of the cause of the alarm directly to your phone. Compatible with HUB 2, HUB 2 PLUS and ReX 2.

MotionCam PhOD

MotionCam PhOD is a MotionCam that includes PhOD (Photo on Demand) allowing the user to request Photos on Demand. Compatible with HUB 2, HUB 2 PLUS and ReX 2.

MotionProtect Curtain

A narrow beam indoor motion detector with two infrared sensors and a multifaceted mirror for the protection of windows, passageways, garages, art and other valuables.

GlassProtect

A small wireless detector that notifies of glass being broken up to a distance of 9 metres. Two-factor detection prevents false alarms caused by thunder, barking dogs etc.

DoorProtect

Protection against opening of doors and windows. It has the facility for 3rd party wired devices such as heavy-duty roller shutter door contacts for gate / garage door alarms.

DoorProtect Plus

Protection against opening of doors and windows and includes Tilt & Shock/Vibration Sensor. Perfect for Louvre / horizontally opening windows, safes & movables.

Smoke, Heat and CO Detection

FireProtect & FireProtect 2 RB

Ajax FireProtect and FireProtect 2 RB (Smoke | Heat) are wireless smoke and fire detectors with temperature sensors that monitors twenty 24/7 and immediately notifies users of smoke and rapid increase in temperature. Has a built-in 85dB siren for local awareness and can work autonomously without the Ajax Hub.

FireProtect Plus & FireProtect 2 RB

The FireProtect Plus and FireProtect 2 RB (Smoke | Heat | CO) additionally includes carbon monoxide sensors that monitors security in the room 24/7. It immediately notifies of dangerous CO levels, smoke and rapid increase in temperature by means of a built-in 85dB siren and sends alerts to system users.

Leak Detection and Comfort

LeaksProtect

Ajax LeaksProtect detects first signs of a leakage within milliseconds and could save you from a very unpleasant and costly experience. No installation necessary, simply slide the LeaksProtect under washing machines and dishwashers or place them on bathroom floors, geyser drip tray or any place vulnerable to accidental leaks.

WaterStop

WaterStop combines a high-quality valve and a powerful electric actuator that automatically shuts the water off in 5 seconds if an Ajax LeaksProtect or a 3rd-party water leak detector is triggered. Device status is monitored via the app & scenarios can be created to shut the water off at specific times or e.g. when arming the system.

LifeQuality

Ajax LifeQuality is a smart air quality monitor with temperature, humidity and CO2 sensors that helps evaluate air quality dynamics at home, office, workplace or other. Equipped with medical-grade measurement accuracy, Ajax system users get comprehensive in-app information and automation scenarios.

Outdoor Security

Ajax Outdoor Detectors comprise of the following:

    1. MotionProtect Outdoor
    2. MotionCam Outdoor
    3. MotionCam PhOD Outdoor
    4. DualCurtain

Ajax outdoor motion detectors are aesthetically pleasing, pet friendly and intelligent devices that use digital algorithms for false alarm prevention. The detectors include anti-masking meaning if the lenses are covered while the system is off, Ajax will immediately alert you!!

MotionProtect Outdoor

A 90° Wireless, Pet Friendly detector with an adjustable distance from 3 to 15 metres. It includes LISA intelligent algorithm for false alarm prevention. The digital algorithm accurately identifies the movement of a person while ignoring animals, swaying of trees and plants as well as birds and insects that land on the detector.

Two-step algorithm for false alarm prevention

Correlation Analysis
Spectral Analysis

Whenever MotionProtect Outdoor detects motion, LISA analyses and compares signal forms from two sensors in real-time. If forms are similar, the alarm is raised.

When both sensors detect motion, but the correlational analysis doesn’t identify enough similarities, LISA compares frequency components in the signals of both sensors.

DualCurtain

Ajax DualCurtain has two independent optical systems with narrow viewing sectors, each equipped with two PIR sensors adjustable from 3m to 15m on either side, total 30m. The DualCurtain is usually positioned against buildings that externally protect windows and doors up to 15m on either side allowing free movement in front of the device. When Near Area Detection is enabled, the upper third beam is activated and directed down at 40 degrees to address blind spots where applicable.  

MotionCam Outdoor / PhOD

Ajax MotionCam Outdoor is an Outdoor MotionProtect equipped with a photo camera quickly assess the situation at the protected property. The detector takes an automatic series of photos as soon as motion is detected and delivers them to systems users devices within seconds. The series of photos combines into an animation showing the situation development in the dynamics. The PhOD version allows users to take a series of photos by request from the Ajax mobile app regardless of the security mode

Ajax Wireless Accessories

Ajax have a range of wireless accessories that include indoor and outdoor sirens, automation devices for low and high voltage devices and appliances as well as third party integration devices. 

Indoor HomeSiren

Indoor Wireless Siren – makes a beeping noise to alert residents of panic and alarm activations. Volume and actuation time adjustable via app.

Outdoor StreetSiren

Outdoor Wireless Siren – Loud to scare off intruders and alert neighbours. Volume and actuation time adjustable via app.

3rd-Party Integration

Ajax seamlessly integrate both wired and wireless devices (with wired inputs) and converters them into smart & secure, mobile controlled systems.

Ajax Automation

Automation devices control both low voltage and high voltage devices such as gates, lights & pool pumps manually via Ajax app or Button, by Schedule or Scenario. 

Indoor Siren

Indoor Wireless Siren – makes a beeping noise to alert residents of panic and alarm activations. Volume and actuation time adjustable via app.

Outdoor Siren

Outdoor Wireless Siren – Loud to scare off intruders and alert neighbours. Volume and actuation time adjustable via app.

3rd-Party Integration

Ajax seamlessly integrates both wired and wireless devices (with wired inputs) and converts them into smart & secure, mobile controlled systems. 

Automation

Automation devices control both low voltage and high voltage devices such as gates, lights & pool pumps manually via Ajax app or Button, by Schedule or Scenario. 

Sales, Repairs & Product Enquiries

Complete the form below or get in touch with us via email, WhatsApp or phone if you have any questions or need further info on any of our products or services. 

Ajax Quotation Enquiry
Name
Name
Installation Location / Address - JHB, PTA and CPT only!
Installation Location / Address - JHB, PTA and CPT only!
City
Province
Postal Code
Requirements

How to Reach Us

Office Number

Sales | Support | Technical | Accounts

011 791 5515

– During Working Hours –

Sales

Email: Sales@stemar.co.za

Steve: 072 74 74 754Craig: 071 867 7909

Electric Fencing & COC’s:

Gary@Stemar.co.za / 083 845 3503

Ajax Quotation Enquiry
Name
Name
Installation Location / Address - JHB, PTA and CPT only!
Installation Location / Address - JHB, PTA and CPT only!
City
Province
Postal Code
Requirements

How to Reach Us

Office Number

Sales | Support | Technical | Accounts

011 791 5515

– During Working Hours –

Sales
Electric Fencing & COC's